Understand design systems
Well! You now have it all to start implementing your High- fidelity prototype, but still, you need one simple thing in your knowledge box to master it and have the confidence to kick-start executing and apply the consistency element in your design.
It’s a design system!
A design system is a complete set of standards intended to manage design at scale using reusable components and patterns. (a collection of reusable UI components)
In simple words, it’s a documented catalog of components and styles used within a product, including how and why each should be implemented.
As a new product designer in the industry, the use of ready-made design systems will help you a lot as a guide for your UI designs, for example, there is a design system for apple and android
So, if you are creating a digital product (mobile application for android), you can return to the android design system and use things such as buttons as well as text elements and other elements that make the design workflow very easy for you in the beginning.
Also, having a design system that has things like colors, typography, spacing, and many other items clearly defined ensures consistency across the design file.
After years, you will be an experienced product designer, then you can create your own design system for each product, it will be like creating your own catalog of reusable components and styles used within a product, including how and why each should be implemented.